Method for producing carbide products

Details Method for producing carbide products Method for producing carbide products

1989-10-02

1992-11-24

Lewis, Michael

Chemistry of inorganic compounds

Silicon or compound thereof

Binary compound

423337, C01B 3136

Patent

active

051659166

ABSTRACT:
A method is provided for producing a carbide compound, such as silicon carbide. A reactor is provided which has a chamber defined therein which is divided into a combustion zone and a reaction zone. A combustible mixture comprising carbon monoxide and an oxidant is injected into the combustion zone and accordingly combusted to form hot combustion products. At least one reactant is injected at the boundary between the zones so as to be carried into the reaction zone by the combustion products and react to produce a precursor product powder comprising an oxide, such as silicon dioxide, and carbon. This precursor product powder is heated in an inert atmosphere to yield the desired carbide compound.

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